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Update script.js #29

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Update script.js #29

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24 changes: 12 additions & 12 deletions script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,30 +19,30 @@ function getFormattedNumber(num){
if(num=="-"){
return "";
}
var n = Number(num);
var value = n.toLocaleString("en");
let n = Number(num);
let value = n.toLocaleString("en");
return value;
}
function reverseNumberFormat(num){
return Number(num.replace(/,/g,''));
}
var operator = document.getElementsByClassName("operator");
for(var i =0;i<operator.length;i++){
let operator = document.getElementsByClassName("operator");
for(let i =0;i<operator.length;i++){
operator[i].addEventListener('click',function(){
if(this.id=="clear"){
printHistory("");
printOutput("");
}
else if(this.id=="backspace"){
var output=reverseNumberFormat(getOutput()).toString();
let output=reverseNumberFormat(getOutput()).toString();
if(output){//if output has a value
output= output.substr(0,output.length-1);
printOutput(output);
}
}
else{
var output=getOutput();
var history=getHistory();
let output=getOutput();
let history=getHistory();
if(output==""&&history!=""){
if(isNaN(history[history.length-1])){
history= history.substr(0,history.length-1);
Expand All @@ -52,7 +52,7 @@ for(var i =0;i<operator.length;i++){
output= output==""?output:reverseNumberFormat(output);
history=history+output;
if(this.id=="="){
var result=eval(history);
let result=eval(history);
printOutput(result);
printHistory("");
}
Expand All @@ -66,13 +66,13 @@ for(var i =0;i<operator.length;i++){

});
}
var number = document.getElementsByClassName("number");
for(var i =0;i<number.length;i++){
let number = document.getElementsByClassName("number");
for(let i =0;i<number.length;i++){
number[i].addEventListener('click',function(){
var output=reverseNumberFormat(getOutput());
let output=reverseNumberFormat(getOutput());
if(output!=NaN){ //if output is a number
output=output+this.id;
printOutput(output);
}
});
}
}